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DiKsa [7]
2 years ago
13

(ii) The probability the tiles are both the same colour is 16 45 Show that x2 - 6x + 5 = 0.​

Mathematics
1 answer:
nika2105 [10]2 years ago
6 0

Answer:

i think probably x = 1 or 5

Step-by-step explanation:

x²-6x+5 =0

so (x-1)(x-5) = 0

so x = 1 or 5

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40% of what number is 14
Virty [35]
0.4x = 14
x = 14/0.4 = 35
6 0
3 years ago
There are 18 pieces of chalk. The ratio of chalk that is yellow to chalk that is not yellow is 1 to 2. How many pieces of chalk
Juli2301 [7.4K]
1:2...added = 3

1/3(18) = 18/3 = 6 (yellow chalk)
2/3(18) = 36/3 = 12 (not yellow)

so 6 pieces are yellow and 12 pieces are not
6 0
3 years ago
Read 2 more answers
Compute the total cost of the meal to the nearest cent: meal costs $24.62 plus 6% tax and 15% tip.​
matrenka [14]

The total cost of the meal is $30.02

Step-by-step explanation:

Given,

Cost of meal = $24.62

Tax = 6%

Tax amount = 6% of cost of meal

Tax\ amount=\frac{6}{100}*24.62\\Tax\ amount=\frac{147.72}{100}\\Tax\ amount=\$1.48

Cost after sales tax = 24.62+1.48 = $26.10

Tip = 15%

Tip amount = 15% of cost after sales tax

Tip\ amount=\frac{15}{100}*26.10\\\\Tip\ amount=\frac{391.5}{100}\\Tip\ amount=\$3.92

Total cost of meal = Cost after sales tax + Tip amount

Total cost of meal = 26.10+3.92 = $30.02

The total cost of the meal is $30.02

Keywords: percentage, sales tax

Learn more about percentages at:

  • brainly.com/question/13087541
  • brainly.com/question/13096411

#LearnwithBrainly

7 0
3 years ago
Using the pattern rule completely ordered pair for the point below.
natima [27]
Hmmmmmmmmmmmmmmmmmmmmmmmm



0
3 0
3 years ago
Using the graph of f(x) and g(x), where g(x) = f(k⋅x), determine the value of k. Graph of two lines. f of x passes through 2, 0
jarptica [38.1K]

Answer:

sorry i dont know

Step-by-step explanation:

hope this is helpful

3 0
3 years ago
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